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  1. #include <iostream>
  2.  
  3. using namespace std;
  4. int t, a, b;
  5. int main()
  6. {
  7.     cin >> t;
  8.     for (int i=0; i<t; i++)
  9.     {
  10.         cin >> a >> b;
  11.         while (a>b)
  12.         {
  13.             a = a-b;
  14.         }
  15.         while (b>a)
  16.         {
  17.             b = b-a;
  18.         }
  19.         cout <<a+b;
  20.  
  21.     }
  22. }
Success #stdin #stdout 0s 3464KB
comments (?)
stdin
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5
1 1
2 4
9 6
6 9
1122 867
stdout
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2469357
https://ideone.com/cDDVGd
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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